A story of the Sei which is sad easily which rose in an out-of-the-way mountain village. Miyuki to live on two for with a son in a certain local mountain village. For mother Miyuki satisfied with rural living, the son increased the admiration to the city. On such one day, Younger Sister of the Miyuki which appeared, Hirtomi come back to the city, and a change visits it in Tako in the peaceful country. The son who increases goodwill to refined Hirtomi by urban living. Be deep, and the son who has gone beyond the limit of the family is troubled with a sense of fun of the Hirtomi which noticed the goodwill of the nephew. The friend of the son knows the Koto having the Worry between the same families in such a case. Do a son and the friend choose Worry and what?….